Home / 8,664,499.36-11,957,331.24-4,943,936.08

Finding the Fourth Proportional to 8,664,499.36, 11,957,331.24 and 4,943,936.08

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Solution

The fourth proportional to 8,664,499.36, 11,957,331.24 and 4,943,936.08 is: 6,822,815.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,499.36 : 11,957,331.24 = 4,943,936.08 : x
  2. Step 2: Convert to fraction form
    8,664,499.36/11,957,331.24 = 4,943,936.08/x
  3. Step 3: Cross multiply
    8,664,499.36x = 11,957,331.24 × 4,943,936.08
  4. Step 4: Simplify right side
    8,664,499.36x = 59,116,281,337,947.14
  5. Step 5: Solve for x
    x = 59,116,281,337,947.14/8,664,499.36
  6. Step 6: Final answer
    x = 6,822,815.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.